I have always had dark teeth, and thought Zoom was the way to go until I went to see Dr. F and she gave me different options. Dr. F recommended Deep Bleaching and showed me quite a few before/after photos. I decided to do the deep bleaching.
After having molds taken I came back two weeks later and had an in office session. I was very impressed with the results and would recommend this deep bleaching procedure to anyone especially if you have sensitive teeth.